TY  - BOOK
AU  - WALNE, P.R
TI  - Culture of bivalve molluscs: 50 years of experience at Conwy
U1  - 639.411 W16C 
PY  - 1979///
PB  - Farnham, U.K.
KW  - OYSTER -- CULTURE -- WALES -- CONWAY
KW  - MOLLUSKS
ER  -